“Here are three pages extracted from a slideshow given by David Wood, EVP Research, Symbian, at MobileHCI 04. The first is Smartphone BOM costs which charts the decrease of the cost of the hardware bill of materials over time in great detail. The second is Smartphone addressable market which forecasts the size of the smartphone market as part of the overall cell phone market, cross referenced to the decrease in BOM cost. Finally there is Symbian’s public products an infographic of the panoply of phones based on Symbian up to the end of 2004. These images were all extracted from the talk “Wide commercial adoption of improvements in Mobile HCI” for which you can still get the slides”
Go visit the above URL to download the documents.